package jmlee;

public class HelloJava {

	public static void main(String[] args) {
		System.out.println("\"시간은 금이라고, 친구!!\"");
		byte x = 5;
		byte y = (byte)-x;
		System.out.println(x);
		System.out.println(y);
		
		short x1 = 200, y1 = 400;
		short z = x1 + y1;
		System.out.println(x1);
		System.out.println(y1);
		System.out.println(z);
	}

}
